MAINTENANCE PROCEDURES AT 500 HOURS OR 6 MONTHS Maintenance Procedures - Overview General Information All maintenance checks and inspections listed in previous maintenance intervals must also be performed now, in addition to those listed under this maintenance interval.
Fuel Filter (Spin-on Type) Remove Clean the area around the fuel filter and fuel filter head. Remove the fuel filter with filter wrench.
Figure 76 Remove the thread adapter sealing ring (1). Use a clean, lint-free towel to clean the gasket surface on the fuel filter head.
Figure 77
QSM11 Cummins Engine
QSM11CUMMINSENG Page 63
